package com.gzcstec.order;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.SpringCloudApplication;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;

@EnableFeignClients(basePackages = "com.gzcstec.product.client")
//@SpringBootApplication
//@EnableDiscoveryClient
//@EnableCircuitBreaker
//SpringCloudApplication SpringBootApplication+EnableDiscoveryClient+EnableCircuitBreaker
@SpringCloudApplication
//增加EnableHystrixDashboard的支持
@EnableHystrixDashboard
@ComponentScan(basePackages = "com.gzcstec")
public class OrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(OrderApplication.class, args);
    }

    @Bean
    public ServletRegistrationBean getServlet(){

        HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet();

        ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet);

        registrationBean.setLoadOnStartup(1);

        registrationBean.addUrlMappings("/application/hystrix.stream");

        registrationBean.setName("HystrixMetricsStreamServlet");


        return registrationBean;
    }
}
